slopc/flake.nix at main · shorwood/slopc · GitHub

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{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    rust-overlay.url = "github:oxalica/rust-overlay";
  };
  outputs = {
    nixpkgs,
    rust-overlay,
    ...
  }: let
    forEachSystem = nixpkgs.lib.genAttrs [
      "x86_64-linux"
      "aarch64-linux"
      "x86_64-darwin"
      "aarch64-darwin"
    ];
  in {
    devShells = forEachSystem (
      system: let
        pkgs = import nixpkgs {
          inherit system;
          overlays = [rust-overlay.overlays.default];
        };
        rust = pkgs.rust-bin.stable.latest.default.override {
          extensions = [
            "rust-src"
            "rust-analyzer"
          ];
        };
      in {
        default = pkgs.mkShell {
          buildInputs = [rust];
          RUST_BACKTRACE = 1;
        };
      }
    );
  };
}